4440441422320 has 80 divisors (see below), whose sum is σ = 10883839416480. Its totient is φ = 1680147532800.

The previous prime is 4440441422281. The next prime is 4440441422359. The reversal of 4440441422320 is 232241440444.

It is an interprime number because it is at equal distance from previous prime (4440441422281) and next prime (4440441422359).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1205071 + ... + 3214510.

It is an arithmetic number, because the mean of its divisors is an integer number (136047992706).

Almost surely, 2^{4440441422320} is an apocalyptic number.

4440441422320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4440441422320 is an abundant number, since it is smaller than the sum of its proper divisors (6443397994160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4440441422320 is a wasteful number, since it uses less digits than its factorization.

4440441422320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4420274 (or 4420268 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 4440441422320 its reverse (232241440444), we get a palindrome (4672682862764).

The spelling of 4440441422320 in words is "four trillion, four hundred forty billion, four hundred forty-one million, four hundred twenty-two thousand, three hundred twenty".